When to Plant Butternut Squash in Moorpark, California (93021)
Location
Moorpark, California
ZIP Code
93021
USDA Zone
10a
Last Frost
Monday, January 25, 2027
📅 Planting Calendar
Start Seeds Indoors Monday, December 28, 2026
Transplant Outdoors Monday, February 8, 2027
Pro Tip: Start Butternut Squash seeds indoors 4 weeks before your last frost date for best results.
🌿 Plant Details
Scientific Name Cucurbita moschata
Days to Maturity 100 days
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 7-14 days
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Growing Butternut Squash in Zone 10a
Butternut Squash (Cucurbita moschata) is a popular garden vegetable. In Moorpark, California, which is in USDA Hardiness Zone 10a, you should start seeds indoors around Monday, December 28, 2026.
Your average last frost date is Monday, January 25, 2027. Plan to transplant your Butternut Squash seedlings outdoors around Monday, February 8, 2027, about 2 weeks after your last frost date.